19071755199

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1483}}^1\times {\mathrm{7039}}^1$

素因数の和:8564

約数の個数: 48

約数和(自身を含む): 32595763200

約数和(自身を除く): 13524008001

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1483, 1827, 4449, 7039, 10381, 13347, 21117, 31143, 43007, 49273, 63351, 93429, 129021, 147819, 204131, 301049, 387063, 443457, 612393, 903147, 1428917, 1837179, 2709441, 4286751, 10438837, 12860253, 31316511, 73071859, 93949533, 219215577, 302726273, 657646731, 908178819, 2119083911, 2724536457, 6357251733, 19071755199]

約数ペア:

[(1, 19071755199), (3, 6357251733), (7, 2724536457), (9, 2119083911), (21, 908178819), (29, 657646731), (63, 302726273), (87, 219215577), (203, 93949533), (261, 73071859), (609, 31316511), (1483, 12860253), (1827, 10438837), (4449, 4286751), (7039, 2709441), (10381, 1837179), (13347, 1428917), (21117, 903147), (31143, 612393), (43007, 443457), (49273, 387063), (63351, 301049), (93429, 204131), (129021, 147819)]